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800 mm x 1 280 mm x 375 mm NTN 231/800B Spherical Roller Bearings
800 mm x 1 280 mm x 375 mm NTN 231/800B Spherical Roller Bearings Deal is your source for OEM Spherical Roller Bearings and accessories. 800 mm x 1 280 mm x 375 mm We sell GenuineSpherical Roller Bearings FB Bearing Machine Co., Ltd 42.00 mm B at discount prices.
- NTN
231/800B
- 70.000 mm
- 3800 rpm
- 42.00 mm
- 4500 rpm
- 104000 N
- 180.0000 mm
- 143000 N
- 2.50 mm
-
FB Bearing Machine Co., Ltd2020-07-10 09:46:19
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800 mm x 1 280 mm x 375 mm NTN 231/800B Spherical Roller Bearings Specifications
| d: | 70.000 mm | Grease Speed Rating Open/Shielded n1: | 3800 rpm | B: | 42.00 mm |
| Oil Speed Rating Open/Shielded n2: | 4500 rpm | Basic Static Radial Load Rating Co: | 104000 N | D: | 180.0000 mm |
| Basic Dynamic Radial Load Rating C: | 143000 N | Fillet Radius ra: | 2.50 mm | Sealed Speed Rating n3: | 2600 rpm |
| Accessories: | Two Seals & Snap-Rin | Size (mm): | 800 mm x 1 280 mm x 375 mm |
800 mm x 1 280 mm x 375 mm NTN 231/800B Spherical Roller Bearings Product description
NTN 231/800B bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | NU 252 MA |
| Dimensione (mm) | 480x260x80 |
| Marchio | SKF |
| Diametro del foro (mm) | 480 |
| Diametro esterno (mm) | 260 |
| Larghezza (mm) | 80 |
| d | 260 mm |
| D | 480 mm |
| B | 80 mm |
| D1 | 397 mm |
| F | 320 mm |
| r1,2 - min. | 5 mm |
| s | 3.4 mm |
| da - min. | 280 mm |
| da - max. | 313 mm |
| db - min. | 324 mm |
| Da - max. | 460 mm |
| ra - max. | 4 mm |
| Carico dinamico di base - C | 1170 kN |
| Carico statico nominale di base - C0 | 1700 kN |
| Limite di carico di fatica - Pu | 150 kN |
| Velocità di riferimento | 1400 r/min |
| Limitazione della velocità | 2000 r/min |
| Fattore di calcolo - kr | 0.15 |
| Categoria | Cylindrical Roller Bearings |
| Inventario | 0.0 |
| Nome del produttore | SKF |
| Quantità minima di acquisto | N/A |
| Peso / Chilogrammo | 79.501 |
| EAN | 7316577314642 |
| Gruppo di prodotti | B04144 |
| Profilo del foro | Straight |
| Materiale della gabbia | Brass |
| Classe di precisione | RBEC 1 | ISO P0 |
| Numero di file di rulli | Single Row |
| Separabile | Inner Ring - Both Sides |
| Elemento volvente | Cylindrical Roller Bearing |
| Profilo | Complete with Outer and Inner Ring |
| Anello a scatto | No |
| Autorizzazione interna | C0-Medium |
| Contenitore | Yes |
| Rilubrificabile | Yes |
| Pollici - Metrico | Metric |
| Altre caratteristiche | Plain Inner Ring | 2 Rib Outer Ring | Cage on Outer Ring ID |
| Descrizione lunga | 260MM Bore; Straight Bore Profile; 480MM Outside Diameter; 80MM Width; Brass Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - Both Sides Separable; No Snap Ring; Relubricatable; C0-Medium Int |
| Categoria | Cylindrical Roller Bearing |
| UNSPSC | 31171547 |
| Codice tariffario armonizzato | 8482.50.00.00 |
| Nome | Bearing |
| URL del produttore | http://www.skf.com |
| Numero articolo del produttore | NU 252 MA |
| Peso / LBS | 175.113 |
| Diametro esterno | 18.898 Inch | 480 Millimeter |
| Larghezza | 3.15 Inch | 80 Millimeter |
| Alesaggio | 10.236 Inch | 260 Millimeter |
| D1 ≈ | 397 mm |
| r1,2 min. | 5 mm |
| s max. | 3.4 mm |
| da min. | 280 mm |
| da max. | 313 mm |
| db min. | 324 mm |
| Da max. | 460 mm |
| ra max. | 4 mm |
| Carico dinamico di base C | 1170 kN |
| Carico statico nominale di base C0 | 1700 kN |
| Limite di carico di fatica Pu | 150 kN |
| Fattore di calcolo kr | 0.15 |
| Valore limite e | 0.2 |
| Fattore di carico assiale Y | 0.6 |
| Cuscinetto di massa | 68.5 kg |
800 mm x 1 280 mm x 375 mm NTN 231/800B Spherical Roller Bearings Cad Models
Contact Us
- FB Bearing Machine Co., Ltd
- AddressChemin de la Vallee, 74780 Seynod, France
- Phone(Working Time)9-5181932
- Fax
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